Air Mail cover 1931 (22 June) "Islandfahrt" card to Reykjavik bearing Air 2P., with triangular framed "LUFTSCHIFF/GRAF ZEPPELIN/ISLANDFAHRT 1931" cachet in blue-green adjacent, together with unframed "Mit Luftpost befördert/Luftpostamt Friedrichshafen (Bodensee)" in red (struck twice). Sieger 113. Photo